Dividends - Additional Information (Detail) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended	9 Months Ended
	Sep. 08, 2013	Sep. 08, 2013	Sep. 09, 2012	Dec. 30, 2012
Dividends Payable [Line Items]
Dividends declared per share	$ 0.20	$ 0.60	$ 3.00
Common stock dividends accrued	$ 11,694	$ 11,694		$ 1,502	[1]
Common stock dividend paid		$ 23,200
Additional | Subsequent Event
Dividends Payable [Line Items]
Dividends declared per share		$ 0.20
Record date of dividend		Dec. 13, 2013
Dividend payable date		Dec. 30, 2013

[1] The balance sheet at December 30, 2012 has been derived from the audited consolidated financial statements at that date but does not include all of the information and footnotes required by accounting principles generally accepted in the United States for complete financial statements.